Properties of Glass fiber hybridized woven Flax and sisal fabric hybrid composites

2019 ◽  
Vol 2 (4) ◽  
Author(s):  
GANESH KALAGI ◽  
RAJASHEKAR PATIL
Keyword(s):  
Glass Fiber ◽  
Water Resistance ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Turbine Blades ◽  
Weight Fraction ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Wind Turbine Blades

In recent years, the natural Fiber reinforced composites have attracted significantly among automobiles, wind turbine blades and electrical applications. The only use of natural fiber cannot satisfy the needs of composites. The purpose of this study is to investigate the effect of incorporation of glass fiber at different loading (0, 5 and 10 weight fraction) on physical, moisture absorption and mechanical properties of two different hybrid composition of woven flax and sisal fabric (15/15 and 20/20 weight fraction) separately. Experimental results indicated that increases in incorporation of glass fiber into woven flax and sisal fabric hybrid composites can be significantly increases tensile strength, flexural strength and water resistance of composites significantly but less effect on impact strength and density. Fractography analysis was carried out to examine the nature of fractured specimen using Scanning Electron Microscope.

Glass Fiber/Waste Cotton Fabric Reinforced Hybrid Composites: Mechanical Investigations

2017 ◽  
Vol 263 ◽  
pp. 179-183 ◽  
Author(s):  
Mehmet Safa Bodur ◽  
Mustafa Bakkal ◽  
Karl Englund
Keyword(s):  
Mechanical Properties ◽  
Maleic Anhydride ◽  
Glass Fiber ◽  
Composite Structures ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Glass Fibers ◽  
Cotton Fibers ◽  
Reinforced Composites ◽  
Hybridization Effect

In this study, the hybridization effect on the mechanical properties of the natural fiber reinforced composites was investigated. For this purpose, glass fibers in different ratios of 2.5, 5 and 10 wt% were added in the polymer composites with cotton fibers at the ratios of 12.5 and 25 wt%. In order to have better interfacial bonding and increase the effectiveness of glass fiber on the mechanical properties, maleic anhydride coupling agent was added in the hybrid composite structures. At the end of the study, the best ratios of maleic anhydride, cotton and glass fiber for this kind composites were explored with respect to the economical and mechanical concerns. This study suggests that hybridization can be considered as most promising way to improve the mechanical properties for this novel composite materials.

Hydrophobic treatment of natural fibers and their composites—A review

2016 ◽  
Vol 47 (8) ◽  
pp. 2153-2183 ◽  
Author(s):  
Azam Ali ◽  
Khubab Shaker ◽  
Yasir Nawab ◽  
Madeha Jabbar ◽  
Tanveer Hussain ◽  
...  
Keyword(s):  
Large Scale ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Fiber Reinforced Composites ◽  
Annual Growth Rate ◽  
Scale Production ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Compound Annual Growth Rate

There is a growing interest in the development of natural fiber-reinforced composites, most likely due to their wide availability, low cost, environment friendliness, and sustainability. The market size for natural fiber-reinforced composites is projected to reach $5.83 billion by 2019, with a compound annual growth rate of 12.3%. The composite materials reinforced with wood, cotton, jute, flax or other natural fibers fall under this category. Meanwhile, some major factors limiting the large scale production of natural fiber composites include the tendency of natural fiber to absorb water, degradation by microorganisms and sunlight and ultimately low strength and service life. This paper has focused to review the different natural fiber treatments used to reduce the moisture absorption and fiber degradation. The effect of these treatments on the mechanical properties of these composites has also been summarized.

Moisture Deterioration Mechanism of Fiber Reinforced Composites

2013 ◽  
Vol 750-752 ◽  
pp. 176-185
Author(s):  
Yun Hae Kim ◽  
Jun Mu Park ◽  
Jin Woo Lee ◽  
Jae Hyun Jeong ◽  
Kyung Man Moon
Keyword(s):  
Carbon Fiber ◽  
Glass Fiber ◽  
Recovery Rate ◽  
Moisture Absorption ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Drying Process ◽  
Glass Fiber Reinforced ◽  
Carbon Fiber Reinforced

Generally, the moisture absorbed in the composites plasticizes the resin. And it makes the composites expansion in volume and generates the cracking at the same time, So, the fracture is often generated in the composites by those reason. Therefore, in this study, the change of mechanical properties due to the moisture-absorption for the carbon fiber reinforced composites in comparison with basalt fiber and glass fiber reinforced composites are investigated. The specimens for the carbon, basalt, and glass fiber reinforced composites manufactured with the ASTM standard. The specimens immersed in distilled water at 80°C during 100 days and the coefficient of moisture was measured in according to the Fick's law. In addition, after drying process, the humidity-absorbed specimen under 80°C for 1 day, the recovery rate was measured. As a result, the coefficient of moisture-absorption of carbon fiber reinforced composite material was the lowest at approximately 3 % because the interface coherence with the fiber and resin are the most strong. Also, after drying process, the recovery rate was 20 percent higher than the others.

The Influence of Moisture Absorption on the Mechanical and Thermal Properties of Chemically Treated DPL Reinforced Hybrid Composite

2020 ◽  
Vol 978 ◽  
pp. 316-322 ◽  
Author(s):  
Priyadarshi Tapas Ranjan Swain ◽  
Sankar Narayan Das ◽  
Prabina Kumar Patnaik ◽  
Abhilash Purohit
Keyword(s):  
Thermal Properties ◽  
Glass Fiber ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Synthetic Fiber ◽  
Differential Scanning Calorimetric ◽  
Mechanical And Thermal Properties ◽  
Weight Percentage ◽  
Chemically Treated

Moisture absorption of natural fiber-based composites is one of the major problems in outdoor applications. The present study deals with the effect of moisture absorption on mechanical and thermal properties of unmodified/modified Date Palm Leaf (DPL) with glass fiber-based hybrid composites. Natural fibers were modified with alkaline treatment to improve fiber and matrix bonding. Conventional hand lay-up technique is used to fabricate the composites with varying different wt.% of treated and untreated short DPL with constant wt.% of glass fiber and prepared with random oriented manner. The combine effect of hydrophilic and hydrophobic nature find out as the study based upon the natural with synthetic fiber hybrid composites. Mechanical behaviour of the epoxy-based hybrid composites were characterized by using tensile, flexural and hardness test. The results revealed that significant improvement in mechanical properties by the addition of different weight percentage of modified DPL. Different thermal properties of the composites were described by using Thermo Gravimetric Analyzer (TGA) and Differential Scanning Calorimetric (DSC). Morphological investigation was carried out to by using scanning electron microscope. All the properties of untreated natural fiber reinforced composites were mostly affected by the influence of water absorption as compared with chemically treated based composites.

Synthesis and Characterization of Multi Wall Carbon Nanotube (MWCNT) Filled Hybrid Banana-Glass Fiber Reinforced Composites

2015 ◽  
Vol 766-767 ◽  
pp. 193-198 ◽  
Author(s):  
T. Rajmohan ◽  
K. Mohan ◽  
K. Palanikumar
Keyword(s):  
Glass Fiber ◽  
Natural Fiber ◽  
Testing Machine ◽  
Fiber Reinforced Composites ◽  
Synthetic Fiber ◽  
Homogeneous Distribution ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Compression Tests ◽  
Glass Fiber Reinforced

Natural Fiber Reinforced Composite (NFRC) are used by replacing Synthetic Fiber Reinforced Composites (SFRC) because of its poor reusability, recycling, bio degradability. Even though NFRC are lack in thermal stability, strength degradation, water absorption and poor impact properties. The hybridization and nanoparticles mixed in different polymers are used to improve mechanical and wear properties of the polymer composites. In the present investigation Multi wall carbon nanotubes (MWCNT) dispersed in Epoxy resin using ultrasonic bath sonicator are used as matrix face for hybrid banana-Glass Fiber Reinforced Plastics composite materials which is manufactured by compression molding processes. As per ASTM standards tensile, compression tests are carried out by using Universal Testing Machine. Microstructure of samples are investigated by scanning electron microscope (SEM) with Energy dispersive X-ray (EDS). SEM shows the homogeneous distribution of the fiber in the modified polymer matrix. The results indicated that the increase in weight % of MWCNT improves the mechanical properties of MWCNT filled hybrid natural fiber composites.

Microstructures and Mechanical Properties of Natural Fibers

2008 ◽  
Vol 33-37 ◽  
pp. 553-558 ◽  
Author(s):  
Yan Li ◽  
Yan Ping Hu ◽  
Chun Jing Hu ◽  
Ye Hong Yu
Keyword(s):  
Mechanical Properties ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Specific Strength ◽  
Mechanical Performances ◽  
Set Up

Natural fibers are excellent substitute materials for man made fibers in making fiber reinforced composites due to their high specific strength and modulus, low density, low price, easy availability in some countries, recyclable and degradable properties. They have raised great attentions among material scientists and engineers in the past decade. Many researches have been conducted to study the mechanical properties, especially interfacial properties of natural fiber reinforced composites. However, the properties, such as mechanical performances, moisture absorption behaviors, et. al of natural fibers themselves have been seldom investigated. Knowing the relationship between microstructures and properties of natural fibers are important for understanding the bulk properties of natural fiber composites and also good instructions for designing bio-mimic materials. In this study, four kinds of natural fibers which were extracted from different plant sources were investigated. The microstructures of these natural fibers were revealed with the aid of optical microscopy. Microstructure models were thereof set up and mechanical properties for the representative volume element were assumed. Fiber bundle fracture models together with probability statistics analysis were employed to calculate the mechanical properties of natural fibers. The results were compared with the experimental measurements. Different mechanical behaviors of natural fibers which were functioned differently in the nature were clearly explained by the above studies

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